208 search results - page 11 / 42 » Complexity of Wavelength Assignment in Optical Network Optim... |
INFOCOM
2002
IEEE
2002
IEEE
Routing and Wavelength Assignment in WDM Rings with Heterogeneous Wavelength Conversion Capabilities
14 years 16 days ago
—In this paper, we study the routing and wavelength assignment (RWA) tasks in WDM rings with heterogeneous wavelength conversion capabilities. By heterogeneous, we mean that diff...
INFOCOM
1999
IEEE
13 years 12 months ago
1999
IEEE
Abstract- This paper describes an algorithm for optimally placing a given number of wavelength converters in All-Optical Networks(A0Ns) with arbitrary topologies. We first introduc...
JSAC
2007
13 years 7 months ago
2007
— In WDM optical networks connection requests can be classified into three different types: Permanent Lightpath Demands (PLDs), Scheduled Lightpath Demands (SLDs), and Random Li...
INFOCOM
2005
IEEE
14 years 1 months ago
2005
IEEE
— We study the problem of determining the minimum number of limited range wavelength converters needed to construct strictly, wide-sense, and rearrangeably nonblocking optical cr...
GLOBECOM
2008
IEEE
14 years 2 months ago
2008
IEEE
—Most research works in routing and design of optical networks assume that the optical medium can carry signals without any bit error. However, the physical impairments on the op...